.loading-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  background-color: #fff;
  opacity: 0.5;
  display: none;
}
.loading-animation.show {
  display: block;
}
.loading-animation.loading-animation-content {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 150px;
  height: 150px;
  margin-top: -75px;
  margin-left: -75px;
  border-radius: 50%;
  background-color: #fff;
  opacity: 0;
  animation: loading-animation-content 1.5s ease-in-out infinite;
}
.loading-animation.loading-animation-content::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin-top: -25px;
  margin-left: -25px;
  border-radius: 50%;
  background-color: #fff;
}
.loading-animation.loading-animation-content::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50px;
  height: 50px;
  margin-top: -25px;
  margin-left: -25px;
  border-radius: 50%;
  background-color: #fff;
}
@keyframes loading-animation-content {
  0% {
    transform: scale(0);
  }
  100% {
    transform: scale(1);
  }
}
